A senior AI media buyer in your terminal.
Built by GoMarble.

A senior AI media buyer at your fingertips. Meta strategists, Google Ads specialists, creative-fatigue analysts, GA4 attribution experts, Shopify ops leads — each a specialized agent with battle-tested processes, not a generic chatbot.

AI Media Buyer is the AI media buyer for Claude Code & Codex CLI — it plugs your terminal into your ad accounts and turns it into a senior media buyer across Google Ads, Meta, TikTok, LinkedIn, Bing, GA4, Shopify, Klaviyo & Search Console. Built by GoMarble, the team that runs paid media for some of the fastest-growing DTC brands.

• 🔌 Live ad-platform data via the GoMarble MCP server — OAuth, one-click sign-in
• 🧠 36 expert-authored skills — Google Ads, Meta (Facebook/Instagram), GA4, Shopify, Search Console, Klaviyo, TikTok, LinkedIn, Bing Ads, document generation
• ⚡ 8 morning-workflow slash commands — daily audits and decision matrices for Meta + Google
• 🛡️ Built-in guardrails — no synthetic data, no fabricated keywords, proper attribution discipline

In a Claude Code session, paste these three commands:

/plugin marketplace add https://github.com/gomarble-ai/ai-media-buyer.git
/plugin install ai-media-buyer@ai-media-buyer
/reload-plugins

Using the full HTTPS URL (not the owner/repo shorthand) avoids SSH-key errors on machines where git is configured to rewrite GitHub HTTPS URLs to SSH.

Then connect the MCP server:

/mcp

Pick gomarble, click Authenticate — the browser opens, you sign in to GoMarble, you're done.

codex plugin marketplace add https://github.com/gomarble-ai/ai-media-buyer.git

Start Codex, open the Plugins panel, find AI Media Buyer, and install. Then:

codex mcp login gomarble

Same OAuth flow, one-time.

npx ai-media-buyer

This wraps the official commands above and works on macOS / Linux / Windows.

The skills auto-invoke based on what you ask — you don't have to remember anything. Some examples:

8 read-only morning-workflow commands. Each produces analysis + recommendations — never executes mutations. Mutations happen separately via Agent Mode if the user explicitly opts in. Click any command name to view its source.

📊 Meta (4)

🎯 Google (4)

In Codex, just describe the task in natural language — the skills' description fields handle routing.

Click any skill name to view its SKILL.md source.

You ask:  "Audit my Meta account"
    ↓
Claude / Codex auto-invokes the right skills by description
    ↓
Skill instructs the agent to call GoMarble MCP tools (meta_get_account_insights, etc.)
    ↓
GoMarble MCP → live Meta Ads API call (with your OAuth token)
    ↓
Agent applies the methodology + guardrails to interpret the data
    ↓
You get the answer

The plugin ships only the methodology. All live data comes from the GoMarble MCP server you authorized with /mcp (Claude) or codex mcp login gomarble.

# Claude Code
/plugin marketplace update ai-media-buyer

# Codex CLI
codex plugin marketplace update ai-media-buyer

The SessionStart hook also surfaces an "update available" prompt automatically the first time you start a session on an outdated version.

This is what gets installed when you run any of the install commands above:

ai-media-buyer/
├── .claude-plugin/
│   ├── plugin.json              # Claude Code manifest
│   └── marketplace.json         # marketplace declaration
├── .codex-plugin/
│   └── plugin.json              # Codex manifest with rich install metadata
├── .mcp.json                    # remote MCP wiring (Streamable HTTP + OAuth)
├── commands/                    # 8 slash commands (Claude reads; Codex ignores)
├── hooks/
│   ├── hooks.json               # registers SessionStart hook
│   └── session-start.mjs        # MCP probe + version check + today's-date injection
├── skills/                      # 36 SKILL.md folders — both hosts read from here
└── README.md

Each host looks for its manifest in a dedicated subfolder; everything else is shared.

.mcp.json ships both wrapper keys with identical content so each host finds its preferred form.

• Docs & examples: https://gomarble.ai
• Issues & feature requests: https://github.com/gomarble-ai/ai-media-buyer/issues
• Account / billing: https://apps.gomarble.ai

Built with care by GoMarble
_{The AI media buyer for performance marketers — Google Ads, Meta, TikTok, LinkedIn, Bing, GA4, Shopify, Klaviyo & more.}

_{© GoMarble. MIT licensed.}